@@ -49,6 +49,7 @@ static int acc_vector ()
return __builtin_goacc_parlevel_id (GOMP_DIM_VECTOR);
}
+#define N 50
int main ()
{
@@ -76,7 +77,7 @@ int main ()
{
/* We're actually executing with num_gangs (1). */
gangs_actual = 1;
- for (int i = 100 * gangs_actual; i > -100 * gangs_actual; --i)
+ for (int i = N * gangs_actual; i > -N * gangs_actual; --i)
{
gangs_min = gangs_max = acc_gang ();
workers_min = workers_max = acc_worker ();
@@ -115,7 +116,7 @@ int main ()
reduction (min: gangs_min, workers_min, vectors_min) reduction (max: gangs_max, workers_max, vectors_max)
/* { dg-note {variable 'i' in 'private' clause isn't candidate for adjusting OpenACC privatization level: not addressable} {} { target *-*-* } l_loop_i$c_loop_i } */
/* { dg-optimized {assigned OpenACC gang loop parallelism} {} { target *-*-* } l_loop_i$c_loop_i } */
- for (int i = 100 * gangs_actual; i > -100 * gangs_actual; --i)
+ for (int i = N * gangs_actual; i > -N * gangs_actual; --i)
{
gangs_min = gangs_max = acc_gang ();
workers_min = workers_max = acc_worker ();
@@ -154,7 +155,7 @@ int main ()
reduction (min: gangs_min, workers_min, vectors_min) reduction (max: gangs_max, workers_max, vectors_max)
/* { dg-note {variable 'i' in 'private' clause isn't candidate for adjusting OpenACC privatization level: not addressable} {} { target *-*-* } l_loop_i$c_loop_i } */
/* { dg-optimized {assigned OpenACC worker loop parallelism} {} { target *-*-* } l_loop_i$c_loop_i } */
- for (int i = 100 * workers_actual; i > -100 * workers_actual; --i)
+ for (int i = N * workers_actual; i > -N * workers_actual; --i)
{
gangs_min = gangs_max = acc_gang ();
workers_min = workers_max = acc_worker ();
@@ -200,7 +201,7 @@ int main ()
reduction (min: gangs_min, workers_min, vectors_min) reduction (max: gangs_max, workers_max, vectors_max)
/* { dg-note {variable 'i' in 'private' clause isn't candidate for adjusting OpenACC privatization level: not addressable} {} { target *-*-* } l_loop_i$c_loop_i } */
/* { dg-optimized {assigned OpenACC vector loop parallelism} {} { target *-*-* } l_loop_i$c_loop_i } */
- for (int i = 100 * vectors_actual; i > -100 * vectors_actual; --i)
+ for (int i = N * vectors_actual; i > -N * vectors_actual; --i)
{
gangs_min = gangs_max = acc_gang ();
workers_min = workers_max = acc_worker ();
@@ -250,7 +251,7 @@ int main ()
}
/* As we're executing GR not GP, don't multiply with a "gangs_actual"
factor. */
- for (int i = 100 /* * gangs_actual */; i > -100 /* * gangs_actual */; --i)
+ for (int i = N /* * gangs_actual */; i > -N /* * gangs_actual */; --i)
{
gangs_min = gangs_max = acc_gang ();
workers_min = workers_max = acc_worker ();
@@ -291,7 +292,7 @@ int main ()
reduction (min: gangs_min, workers_min, vectors_min) reduction (max: gangs_max, workers_max, vectors_max)
/* { dg-note {variable 'i' in 'private' clause isn't candidate for adjusting OpenACC privatization level: not addressable} {} { target *-*-* } l_loop_i$c_loop_i } */
/* { dg-optimized {assigned OpenACC gang loop parallelism} {} { target *-*-* } l_loop_i$c_loop_i } */
- for (int i = 100 * gangs_actual; i > -100 * gangs_actual; --i)
+ for (int i = N * gangs_actual; i > -N * gangs_actual; --i)
{
gangs_min = gangs_max = acc_gang ();
workers_min = workers_max = acc_worker ();
@@ -348,7 +349,7 @@ int main ()
reduction (min: gangs_min, workers_min, vectors_min) reduction (max: gangs_max, workers_max, vectors_max)
/* { dg-note {variable 'i' in 'private' clause isn't candidate for adjusting OpenACC privatization level: not addressable} {} { target *-*-* } l_loop_i$c_loop_i } */
/* { dg-optimized {assigned OpenACC worker loop parallelism} {} { target *-*-* } l_loop_i$c_loop_i } */
- for (int i = 100 * workers_actual; i > -100 * workers_actual; --i)
+ for (int i = N * workers_actual; i > -N * workers_actual; --i)
{
gangs_min = gangs_max = acc_gang ();
workers_min = workers_max = acc_worker ();
@@ -411,7 +412,7 @@ int main ()
reduction (min: gangs_min, workers_min, vectors_min) reduction (max: gangs_max, workers_max, vectors_max)
/* { dg-note {variable 'i' in 'private' clause isn't candidate for adjusting OpenACC privatization level: not addressable} {} { target *-*-* } l_loop_i$c_loop_i } */
/* { dg-optimized {assigned OpenACC worker loop parallelism} {} { target *-*-* } l_loop_i$c_loop_i } */
- for (int i = 100 * workers_actual; i > -100 * workers_actual; --i)
+ for (int i = N * workers_actual; i > -N * workers_actual; --i)
{
gangs_min = gangs_max = acc_gang ();
workers_min = workers_max = acc_worker ();
@@ -468,7 +469,7 @@ int main ()
reduction (min: gangs_min, workers_min, vectors_min) reduction (max: gangs_max, workers_max, vectors_max)
/* { dg-note {variable 'i' in 'private' clause isn't candidate for adjusting OpenACC privatization level: not addressable} {} { target *-*-* } l_loop_i$c_loop_i } */
/* { dg-optimized {assigned OpenACC vector loop parallelism} {} { target *-*-* } l_loop_i$c_loop_i } */
- for (int i = 100 * vectors_actual; i > -100 * vectors_actual; --i)
+ for (int i = N * vectors_actual; i > -N * vectors_actual; --i)
{
gangs_min = gangs_max = acc_gang ();
workers_min = workers_max = acc_worker ();
@@ -528,7 +529,7 @@ int main ()
reduction (min: gangs_min, workers_min, vectors_min) reduction (max: gangs_max, workers_max, vectors_max)
/* { dg-note {variable 'i' in 'private' clause isn't candidate for adjusting OpenACC privatization level: not addressable} {} { target *-*-* } l_loop_i$c_loop_i } */
/* { dg-optimized {assigned OpenACC vector loop parallelism} {} { target *-*-* } l_loop_i$c_loop_i } */
- for (int i = 100 * vectors_actual; i > -100 * vectors_actual; --i)
+ for (int i = N * vectors_actual; i > -N * vectors_actual; --i)
{
gangs_min = gangs_max = acc_gang ();
workers_min = workers_max = acc_worker ();
@@ -602,20 +603,20 @@ int main ()
/* { dg-note {variable 'i' in 'private' clause isn't candidate for adjusting OpenACC privatization level: not addressable} {} { target *-*-* } l_loop_i$c_loop_i } */
/* { dg-note {variable 'j' declared in block isn't candidate for adjusting OpenACC privatization level: not addressable} {} { target *-*-* } l_loop_i$c_loop_i } */
/* { dg-optimized {assigned OpenACC gang loop parallelism} {} { target *-*-* } l_loop_i$c_loop_i } */
- for (int i = 100 * gangs_actual; i > -100 * gangs_actual; --i)
+ for (int i = N * gangs_actual; i > -N * gangs_actual; --i)
#pragma acc loop /* { dg-line l_loop_j[incr c_loop_j] } */ \
worker \
reduction (min: gangs_min, workers_min, vectors_min) reduction (max: gangs_max, workers_max, vectors_max)
/* { dg-note {variable 'j' in 'private' clause isn't candidate for adjusting OpenACC privatization level: not addressable} {} { target *-*-* } l_loop_j$c_loop_j } */
/* { dg-note {variable 'k' declared in block isn't candidate for adjusting OpenACC privatization level: not addressable} {} { target *-*-* } l_loop_j$c_loop_j } */
/* { dg-optimized {assigned OpenACC worker loop parallelism} {} { target *-*-* } l_loop_j$c_loop_j } */
- for (int j = 100 * workers_actual; j > -100 * workers_actual; --j)
+ for (int j = N * workers_actual; j > -N * workers_actual; --j)
#pragma acc loop /* { dg-line l_loop_k[incr c_loop_k] } */ \
vector \
reduction (min: gangs_min, workers_min, vectors_min) reduction (max: gangs_max, workers_max, vectors_max)
/* { dg-note {variable 'k' in 'private' clause isn't candidate for adjusting OpenACC privatization level: not addressable} {} { target *-*-* } l_loop_k$c_loop_k } */
/* { dg-optimized {assigned OpenACC vector loop parallelism} {} { target *-*-* } l_loop_k$c_loop_k } */
- for (int k = 100 * vectors_actual; k > -100 * vectors_actual; --k)
+ for (int k = N * vectors_actual; k > -N * vectors_actual; --k)
{
gangs_min = gangs_max = acc_gang ();
workers_min = workers_max = acc_worker ();
@@ -664,7 +665,7 @@ int main ()
/* { dg-note {variable 'i' declared in block isn't candidate for adjusting OpenACC privatization level: not addressable} {} { target *-*-* } l_loop_i$c_loop_i } */
/* { dg-note {variable 'i' in 'private' clause isn't candidate for adjusting OpenACC privatization level: not addressable} {} { target *-*-* } l_loop_i$c_loop_i } */
/* { dg-optimized {assigned OpenACC seq loop parallelism} {} { target *-*-* } l_loop_i$c_loop_i } */
- for (int i = 100; i > -100; --i)
+ for (int i = N; i > -N; --i)
{
/* This is to make the loop unparallelizable. */
asm volatile ("" : : : "memory");
@@ -714,7 +715,7 @@ int main ()
/* { dg-note {variable 'i' declared in block isn't candidate for adjusting OpenACC privatization level: not addressable} {} { target *-*-* } l_loop_i$c_loop_i } */
/* { dg-note {variable 'i' in 'private' clause isn't candidate for adjusting OpenACC privatization level: not addressable} {} { target *-*-* } l_loop_i$c_loop_i } */
/* { dg-optimized {assigned OpenACC seq loop parallelism} {} { target *-*-* } l_loop_i$c_loop_i } */
- for (int i = 100; i > -100; --i)
+ for (int i = N; i > -N; --i)
{
/* This is to make the loop unparallelizable. */
asm volatile ("" : : : "memory");
@@ -745,7 +746,7 @@ int main ()
/* { dg-note {variable 'i' declared in block isn't candidate for adjusting OpenACC privatization level: not addressable} {} { target *-*-* } l_compute$c_compute } */
/* { dg-warning {using 'vector_length \(32\)', ignoring 1} {} { target openacc_nvidia_accel_selected } l_compute$c_compute } */
{
- for (int i = 100; i > -100; i--)
+ for (int i = N; i > -N; i--)
{
gangs_min = gangs_max = acc_gang ();
workers_min = workers_max = acc_worker ();
@@ -789,20 +790,20 @@ int main ()
/* { dg-note {variable 'i' in 'private' clause isn't candidate for adjusting OpenACC privatization level: not addressable} {} { target *-*-* } l_loop_i$c_loop_i } */
/* { dg-note {variable 'j' declared in block isn't candidate for adjusting OpenACC privatization level: not addressable} {} { target *-*-* } l_loop_i$c_loop_i } */
/* { dg-optimized {assigned OpenACC gang loop parallelism} {} { target *-*-* } l_loop_i$c_loop_i } */
- for (int i = 100; i > -100; i--)
+ for (int i = N; i > -N; i--)
#pragma acc loop /* { dg-line l_loop_j[incr c_loop_j] } */ \
worker \
reduction (min: gangs_min, workers_min, vectors_min) reduction (max: gangs_max, workers_max, vectors_max)
/* { dg-note {variable 'j' in 'private' clause isn't candidate for adjusting OpenACC privatization level: not addressable} {} { target *-*-* } l_loop_j$c_loop_j } */
/* { dg-note {variable 'k' declared in block isn't candidate for adjusting OpenACC privatization level: not addressable} {} { target *-*-* } l_loop_j$c_loop_j } */
/* { dg-optimized {assigned OpenACC worker loop parallelism} {} { target *-*-* } l_loop_j$c_loop_j } */
- for (int j = 100; j > -100; j--)
+ for (int j = N; j > -N; j--)
#pragma acc loop /* { dg-line l_loop_k[incr c_loop_k] } */ \
vector \
reduction (min: gangs_min, workers_min, vectors_min) reduction (max: gangs_max, workers_max, vectors_max)
/* { dg-note {variable 'k' in 'private' clause isn't candidate for adjusting OpenACC privatization level: not addressable} {} { target *-*-* } l_loop_k$c_loop_k } */
/* { dg-optimized {assigned OpenACC vector loop parallelism} {} { target *-*-* } l_loop_k$c_loop_k } */
- for (int k = 100 * vectors_actual; k > -100 * vectors_actual; k--)
+ for (int k = N * vectors_actual; k > -N * vectors_actual; k--)
{
gangs_min = gangs_max = acc_gang ();
workers_min = workers_max = acc_worker ();
@@ -4,7 +4,7 @@
#include <assert.h>
-#define n 10000
+#define n 2500
int a1[n], a2[n];
#define gentest(name, outer, inner) \
@@ -44,6 +44,8 @@ program main
integer :: vectors_actual
integer :: i, j, k
+
+ integer, parameter :: N = 50
call acc_init (acc_device_default)
! OpenACC parallel construct.
@@ -69,7 +71,7 @@ program main
!$acc serial &
!$acc reduction (min: gangs_min, workers_min, vectors_min) reduction (max: gangs_max, workers_max, vectors_max) ! { dg-warning "using .vector_length \\(32\\)., ignoring 1" "" { target openacc_nvidia_accel_selected } }
! { dg-note {variable 'D\.[0-9]+' declared in block isn't candidate for adjusting OpenACC privatization level: not addressable} "" { target *-*-* } .-1 }
- do i = 100, -99, -1
+ do i = N, -(N-1), -1
gangs_min = acc_gang ();
gangs_max = acc_gang ();
workers_min = acc_worker ();
@@ -108,14 +110,14 @@ program main
end if
!$acc loop gang reduction (min: gangs_min, workers_min, vectors_min) reduction (max: gangs_max, workers_max, vectors_max)
! { dg-note {variable 'i' in 'private' clause isn't candidate for adjusting OpenACC privatization level: not addressable} "" { target *-*-* } .-1 }
- do i = 100, -99, -1
+ do i = N, -(N-1), -1
!$acc loop worker reduction (min: gangs_min, workers_min, vectors_min) reduction (max: gangs_max, workers_max, vectors_max)
! { dg-note {variable 'j' in 'private' clause isn't candidate for adjusting OpenACC privatization level: not addressable} "" { target *-*-* } .-1 }
! { dg-note {variable 'D\.[0-9]+' declared in block isn't candidate for adjusting OpenACC privatization level: not addressable} "" { target *-*-* } .-2 }
- do j = 100, -99, -1
+ do j = N, -(N-1), -1
!$acc loop vector reduction (min: gangs_min, workers_min, vectors_min) reduction (max: gangs_max, workers_max, vectors_max)
! { dg-note {variable 'k' in 'private' clause isn't candidate for adjusting OpenACC privatization level: not addressable} "" { target *-*-* } .-1 }
- do k = 100 * vectors_actual, -99 * vectors_actual, -1
+ do k = N * vectors_actual, -(N-1) * vectors_actual, -1
gangs_min = acc_gang ();
gangs_max = acc_gang ();
workers_min = acc_worker ();